Lexus LS 600h L 2012 Owner's Manual page 60

1-3. Opening, closing and locking the doors and trunk
■
Effective range (areas within which the electronic key is detected)
When locking or unlocking
the doors
The system can be operated
1
when the electronic key is
within about 2.3 ft. (70 cm) of
an outside door handle. (Only
the doors detecting the key
can be operated.)
When opening the trunk
The system can be operated
when the electronic key is
within about 2.3 ft. (70 cm) of
the trunk release button.
When starting the hybrid
system or changing
"POWER" switch modes
The system can be operated
when the electronic key is
inside the vehicle.
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